Tidy up support request issue template

.github/ISSUE_TEMPLATE/01_support_request.md

@@ -13,19 +13,13 @@ Describe in as much detail as possible.
 
 ## What have you tried so far?
 
-What approaches have you tried to 
+Describe what you have tried so far.
 
 ## Where else have you checked for solutions?
 
-* [ ] I have read [chezmoi's how-to
-  guide](https://github.com/twpayne/chezmoi/blob/master/docs/HOWTO.md), and not
-  found the answer.
-* [ ] I have read [chezmoi's
-  FAQ](https://github.com/twpayne/chezmoi/blob/master/docs/FAQ.md), and not
-  found the answer.
-* [ ] I have searched [chezmoi's reference
-  guide](https://github.com/twpayne/chezmoi/blob/master/docs/REFERENCE.md), and
-  not found the answer.
+* [ ] I have read [chezmoi's how-to guide](https://github.com/twpayne/chezmoi/blob/master/docs/HOWTO.md), and not found the answer.
+* [ ] I have read [chezmoi's FAQ](https://github.com/twpayne/chezmoi/blob/master/docs/FAQ.md), and not found the answer.
+* [ ] I have searched [chezmoi's reference guide](https://github.com/twpayne/chezmoi/blob/master/docs/REFERENCE.md), and not found the answer.
 * [ ] Other, please give details.
 
 ## Output of any commands you've tried with `--verbose`